19002017385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1\times {\mathrm{7699}}^1$

素因数の和:11942

約数の個数: 48

約数和(自身を含む): 35483448000

約数和(自身を除く): 16481430615

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4219, 7699, 12657, 21095, 23097, 37971, 38495, 54847, 63285, 69291, 100087, 115485, 164541, 189855, 274235, 300261, 346455, 493623, 500435, 822705, 900783, 1501305, 2468115, 4503915, 32482081, 97446243, 162410405, 292338729, 422267053, 487231215, 1266801159, 1461693645, 2111335265, 3800403477, 6334005795, 19002017385]

約数ペア:

[(1, 19002017385), (3, 6334005795), (5, 3800403477), (9, 2111335265), (13, 1461693645), (15, 1266801159), (39, 487231215), (45, 422267053), (65, 292338729), (117, 162410405), (195, 97446243), (585, 32482081), (4219, 4503915), (7699, 2468115), (12657, 1501305), (21095, 900783), (23097, 822705), (37971, 500435), (38495, 493623), (54847, 346455), (63285, 300261), (69291, 274235), (100087, 189855), (115485, 164541)]